Ari Leonard Weitzner, M.D.
NPI 1740296839ActiveIndividual· Ophthalmology· Brooklyn, NY
Ophthalmology (M.D.) in Brooklyn, New York, trained at Albert Einstein College of Medicine of Yeshiva University (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $676,642 for 3,694 claims, against $105,328 paid for services in 2024. Abbvie Inc. was the largest of 8 companies reporting payments in 2025, $384.73 in all, mostly food and beverage.
Overview
| NPI | 1740296839 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 31, 2006 |
| Last updated in NPPES | Feb 9, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 181315 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Ophthalmology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 448 |
|---|---|
| Services billed | 1,148 across 23 procedure codes |
| Paid by Medicare | $105,328 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,694 · 5,137 30-day fills |
|---|---|
| Patients | 691 |
| Total drug cost | $676,642 |
| Generic share | 49% of claims |
Education and affiliations
| Medical school | Albert Einstein College of Medicine of Yeshiva University |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Ophthalmology |
Medical group
- Union Square Eye Center LLCNew York, NY · 17 clinicians
Industry payments (Open Payments)
- 2025$384.73 · 17 payments from 8 companies
- 2024$218.09 · 11 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $103.55 | 4 |
| Harrow Eye, LLC | $79.50 | 3 |
| Tarsus Pharmaceuticals, Inc. | $50.58 | 3 |
| Sun Pharmaceutical Industries Inc. | $43.87 | 2 |
| Bausch & Lomb Americas Inc. | $37.69 | 2 |
What the 2025 payments were for
- Food and Beverage$384.73 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 261 ophthalmologists in Brooklyn · All ophthalmologists in New York